Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
Cronitor CLI for Cron Monitoring and Job Telemetry
CronitorCLI is Cronitor's open-source command-line tool for syncing cron jobs, sending telemetry pings, and wrapping commands with execution monitoring. It fits monitoring-heavy agent runbooks where scheduled jobs, server tasks, and long-running commands need explicit visibility.
Cron Job Manager
The open catalog of AI agent skills — 2,000+ security-scanned skills for Claude Code, Cursor, Codex, and more.
CrewAI Multi-Agent Orchestration Framework
CrewAI is a lean, lightning-fast Python framework for orchestrating role-playing autonomous AI agents. It enables developers to define agents with specific roles, goals, and backstories, then assemble them into crews that collaborate on complex tasks through sequential or paralle
Create, repair, and recalculate spreadsheet workbooks without breaking formulas
Use the Anthropic xlsx skill when an agent needs to create, clean up, or modify .xlsx, .xlsm, .csv, or .tsv files as spreadsheet deliverables, not just inspect tabular data. It pushes the agent toward formula-safe edits, workbook validation, and recalculation instead of hardcoded
Create and repair Word documents with layout-safe DOCX workflows
Use the Anthropic docx skill when an agent needs to produce or repair a real .docx deliverable with headings, tables, numbering, tracked changes, or layout constraints. It frames the work as a document-building workflow with validation and packaging rules, not as a generic docume
Create and debug local-first declarative workflow jobs with Dagu
Use Dagu to define file-backed workflow jobs in YAML, run them locally or across workers, and inspect failures through a lightweight operator surface instead of a heavyweight orchestrator.
Crawlee Web Crawling and Browser Automation Library
Builds scalable web collection pipelines with Crawlee, Apify’s open-source crawling and browser automation library. Useful for request queue management, Playwright or Puppeteer crawling, structured dataset export, and resilient scraping across large sets of pages.
Crawlee Web Crawling and Scraping SDK
Crawlee is Apify's open source web crawling and scraping library for Node.js. It combines request queueing, browser automation, proxy support, and storage primitives so agents can build reliable Playwright, Puppeteer, Cheerio, or HTTP crawlers from one toolkit.
Crawlee Web Crawling and Scraping Library by Apify
Crawlee is Apify’s open source crawling and scraping framework for Node.js. It unifies HTTP scraping and browser automation, adds queues, storage, retries, proxies, and lets developers switch between Playwright, Puppeteer, Cheerio, and JSDOM without rebuilding the whole pipeline.
Crawlee Smart Crawler Agent
Implements intelligent web crawling using the Crawlee framework with adaptive request routing between CheerioCrawler and PlaywrightCrawler. Manages request queues, handles anti-bot challenges, and exports structured data.
Crawl4AI Open-Source Web Crawling and Markdown Extraction
Crawl4AI is an open source crawler and scraper built for LLM-ready web extraction, with structured markdown output, browser support, and Python package distribution. It has strong adoption, active maintenance, and a dedicated docs site for integration patterns.
Crawl4AI MCP Server
Self-hosted web crawling and content extraction exposed as MCP tools. Scrape pages, crawl sites with depth control, and extract clean markdown — all self-hosted and free.
Crawl4AI LLM-Ready Web Crawler and Scraper
Crawl4AI is an open-source web crawler that converts any website into clean, LLM-ready Markdown for RAG pipelines, AI agents, and data extraction workflows. With 50k+ GitHub stars and an async browser pool, it handles large-scale web extraction with anti-bot detection and deep cr
Crawl4AI LLM-Friendly Web Crawler
Run web crawling and scraping workflows with Crawl4AI, an open-source crawler built to produce LLM-ready markdown and structured extraction output. It supports async crawling, browser automation hooks, deep crawls, CLI usage, and Python-based data pipelines.
Cosign Artifact Signature Verifier
Validates container image and artifact signatures using Sigstore Cosign with keyless verification via Fulcio and Rekor transparency logs. Enforces supply chain integrity policies with OPA/Rego.
Core Audio Unit v3 Debugger
Debugs and profiles Apple Audio Unit v3 (AUv3) plugins using auval validation tool, the AUAudioUnit Swift API, and Instruments AudioUnit trace template for latency measurement and buffer underrun detection.
Coqui TTS Deep Learning Text-to-Speech Toolkit
An agent skill built on Coqui TTS, the open-source deep learning toolkit for text-to-speech synthesis. Provides CLI and Python API access to multiple TTS model architectures including VITS, Tacotron2, and GlowTTS, with support for voice cloning, multilingual synthesis, and on-the
Copy.ai Sales Email Sequence Builder
Leverages Copy.ai's Workflows API to generate multi-step cold outreach sequences with persona-specific messaging. Each sequence step is rendered using Copy.ai's email-sequence template type and pushed to HubSpot CRM via the HubSpot Contacts and Emails API.
Coordinate planner manager worker handoffs for long running AI delivery with Agentic Project Management
Keep a large software project moving across planning, execution, and review by handing work between structured agent roles instead of losing the thread in one giant chat.
Coordinate persistent Copilot agent teams with Squad
Use Squad to create human-directed specialist agents that persist in a repository, share decisions through files, and help coordinate implementation, testing, and review work in GitHub Copilot.
Coordinate multiple CLI agents through sessions, handoffs, and terminal control APIs with CLI Agent Orchestrator
Lets an agent supervisor spawn and steer isolated terminal-based worker agents with explicit handoff, assign, and message patterns.
Coordinate multi-mode coding-agent work in the IDE with Roo Code
Use Roo Code modes to plan, implement, debug, and review coding-agent work from inside VS Code while keeping edits, commands, model choices, and MCP tool use visible to the operator.
Coordinate issue-backed parallel coding worktrees with CCPM
Use CCPM when an agent team needs one issue-backed workflow that turns plans into GitHub issues, isolates execution in worktrees, and keeps parallel coding runs reviewable instead of relying on ad hoc chat memory.
Coordinate human-in-the-loop agent teams in auditable Matrix rooms with HiClaw
Run manager-worker agent collaboration in Matrix rooms where humans can watch, intervene, and keep credentials out of worker hands.